/*
 * Copyright (C) 2016 The Android Open Source Project
 *  Created by  Ant  2016/9/6  15:23
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.ant.cn.view01;

import android.content.Context;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.view.SurfaceHolder;
import android.view.SurfaceView;

import com.ant.cn.base.ViewInterface;
import com.ant.cn.utils.AntLog;

/**
 * Created by baichuan on 2016/9/6.
 * this is my first surfaceView demo01
 * to start a surface show my shape
 * @see{SurfaceView}
 * @see{View}
 * @see android.graphics.drawable.Drawable.Callback }
 */
public class SurfaceView01 extends SurfaceView implements ViewInterface, SurfaceHolder.Callback,Runnable {

    private SurfaceHolder holder;
    private boolean isRun = false;

    public SurfaceView01(Context context) {
        super(context);
        initView();
    }

    public SurfaceView01(Context context, AttributeSet attrs) {
        super(context, attrs);
        initView();
    }

    public SurfaceView01(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        initView();
    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }

    @Override
    protected void onDraw(Canvas canvas) {
        super.onDraw(canvas);
    }


    /******************************
     * view interface
     ***************************************/
    @Override
    public void initView() {
        holder = getHolder();
        holder.addCallback(this);
    }

    @Override
    public void initData() {

    }

    @Override
    public void initListener() {

    }

    /*********************************
     * SurfaceHolder  callback
     ************************************/
    @Override
    public void surfaceCreated(SurfaceHolder surfaceHolder) {
        isRun=true;

    }

    @Override
    public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) {
        // surface create ok to display view  now
        new Thread(this).start();

    }

    @Override
    public void surfaceDestroyed(SurfaceHolder surfaceHolder) {
        isRun=false;

    }

    @Override
    public void run() {
        while(isRun){
            AntLog.i("while ant");
        }
    }
    /**********************************   othre methods ant ***********************************/
}
